Need someone to write 2-3 pages letter URGENT!

Project Description:
I need a professional writer or someone whos really good at writing to write a letter. ok heres the story. my grandmother been really sick for the past few months so last month everyone in my family went to visit her in Lebanon where shes being treated (my grandma is Lebanese). For that me and my sister had to go too and so my sister ended up not going to college for 2 weeks. Since my sister didn't want to lose any more credits in college she asked mom if me and her can come back "I had a SAT exam so I had to come back too" . now that we are home my sister got a call from college asking her why she's been absent so she told them the story but they said she needs to write a letter explaining her setuation. here comes your part. I want you to write a letter describing her setuation in 2-3 pages. I also want the letter to be written in a format that shows that the letter been written by my mom and not my sister. since my mom doesn't know how to write in english she agreed to sign the paper so your job is just to write the letter. my budget is 30-40 dollars but I need this to be done in one day or less than that. serious bidders only please! this is really important so if your not sure you can finish the letter in one day then please don't bid.